[#1044]: chore(internal): better internal RPC

10 files changed, 217 insertions, 75 deletions

diff --git a/go.mod b/go.mod
index 7fe22c99..b6d720af 100644
--- a/go.mod
+++ b/go.mod
@@ -47,6 +47,7 @@ require (
 	github.com/roadrunner-server/tcp/v2 v2.9.2
 	github.com/roadrunner-server/websockets/v2 v2.9.2
 	github.com/spf13/cobra v1.3.0
+	github.com/spf13/viper v1.10.1
 	github.com/stretchr/testify v1.7.0
 	github.com/temporalio/roadrunner-temporal v1.3.1
 	github.com/vbauerster/mpb/v5 v5.4.0
@@ -56,22 +57,22 @@ require (
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
 	github.com/andybalholm/brotli v1.0.4 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.13.0 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.13.1 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.8.0 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.10.0 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.4 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.2.0 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.7.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sqs v1.16.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.9.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.14.0 // indirect
-	github.com/aws/smithy-go v1.10.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.15.0 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.15.0 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.10.0 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.0 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.6 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.0 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sqs v1.18.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.11.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.16.0 // indirect
+	github.com/aws/smithy-go v1.11.1 // indirect
 	github.com/beanstalkd/go-beanstalk v0.1.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d // indirect
-	github.com/caddyserver/certmagic v0.15.3 // indirect
+	github.com/caddyserver/certmagic v0.15.4 // indirect
 	github.com/cenkalti/backoff/v4 v4.1.2 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -84,8 +85,8 @@ require (
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.1.0 // indirect
-	github.com/goccy/go-json v0.9.4 // indirect
-	github.com/gofiber/fiber/v2 v2.27.0 // indirect
+	github.com/goccy/go-json v0.9.5 // indirect
+	github.com/gofiber/fiber/v2 v2.29.0 // indirect
 	github.com/gogo/googleapis v1.4.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/gogo/status v1.1.0 // indirect
@@ -96,7 +97,7 @@ require (
 	github.com/hashicorp/go-version v1.4.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/klauspost/compress v1.14.4 // indirect
+	github.com/klauspost/compress v1.15.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.0.11 // indirect
 	github.com/libdns/libdns v0.2.1 // indirect
 	github.com/magiconair/properties v1.8.6 // indirect
@@ -130,15 +131,14 @@ require (
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/spf13/viper v1.10.1 // indirect
 	github.com/stretchr/objx v0.3.0 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
-	github.com/tklauser/go-sysconf v0.3.9 // indirect
+	github.com/tklauser/go-sysconf v0.3.10 // indirect
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/twmb/murmur3 v1.1.6 // indirect
 	github.com/uber-go/tally/v4 v4.1.1 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasthttp v1.33.0 // indirect
+	github.com/valyala/fasthttp v1.34.0 // indirect
 	github.com/valyala/tcplisten v1.0.0 // indirect
 	github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
@@ -148,18 +148,18 @@ require (
 	go.temporal.io/sdk v1.13.1 // indirect
 	go.temporal.io/sdk/contrib/tally v0.1.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
-	go.uber.org/multierr v1.7.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
-	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
+	golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 // indirect
 	golang.org/x/mod v0.5.1 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/sys v0.0.0-20220222200937-f2425489ef4c // indirect
+	golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
+	golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 // indirect
 	golang.org/x/tools v0.1.9 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf // indirect
+	google.golang.org/genproto v0.0.0-20220308174144-ae0e22291548 // indirect
 	google.golang.org/grpc v1.44.0 // indirect
 	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/ini.v1 v1.66.4 // indirect
diff --git a/go.sum b/go.sum
index 43ee1d08..546e4ffc 100644
--- a/go.sum
+++ b/go.sum
@@ -72,30 +72,42 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV
 github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
-github.com/aws/aws-sdk-go-v2 v1.13.0 h1:1XIXAfxsEmbhbj5ry3D3vX+6ZcUYvIqSm4CWWEuGZCA=
 github.com/aws/aws-sdk-go-v2 v1.13.0/go.mod h1:L6+ZpqHaLbAaxsqV0L4cvxZY7QupWJB4fhkf8LXvC7w=
-github.com/aws/aws-sdk-go-v2/config v1.13.1 h1:yLv8bfNoT4r+UvUKQKqRtdnvuWGMK5a82l4ru9Jvnuo=
+github.com/aws/aws-sdk-go-v2 v1.15.0 h1:f9kWLNfyCzCB43eupDAk3/XgJ2EpgktiySD6leqs0js=
+github.com/aws/aws-sdk-go-v2 v1.15.0/go.mod h1:lJYcuZZEHWNIb6ugJjbQY1fykdoobWbOS7kJYb4APoI=
 github.com/aws/aws-sdk-go-v2/config v1.13.1/go.mod h1:Ba5Z4yL/UGbjQUzsiaN378YobhFo0MLfueXGiOsYtEs=
-github.com/aws/aws-sdk-go-v2/credentials v1.8.0 h1:8Ow0WcyDesGNL0No11jcgb1JAtE+WtubqXjgxau+S0o=
+github.com/aws/aws-sdk-go-v2/config v1.15.0 h1:cibCYF2c2uq0lsbu0Ggbg8RuGeiHCmXwUlTMS77CiK4=
+github.com/aws/aws-sdk-go-v2/config v1.15.0/go.mod h1:NccaLq2Z9doMmeQXHQRrt2rm+2FbkrcPvfdbCaQn5hY=
 github.com/aws/aws-sdk-go-v2/credentials v1.8.0/go.mod h1:gnMo58Vwx3Mu7hj1wpcG8DI0s57c9o42UQ6wgTQT5to=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.10.0 h1:NITDuUZO34mqtOwFWZiXo7yAHj7kf+XPE+EiKuCBNUI=
+github.com/aws/aws-sdk-go-v2/credentials v1.10.0 h1:M/FFpf2w31F7xqJqJLgiM0mFpLOtBvwZggORr6QCpo8=
+github.com/aws/aws-sdk-go-v2/credentials v1.10.0/go.mod h1:HWJMr4ut5X+Lt/7epc7I6Llg5QIcoFHKAeIzw32t6EE=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.10.0/go.mod h1:I6/fHT/fH460v09eg2gVrd8B/IqskhNdpcLH0WNO3QI=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.4 h1:CRiQJ4E2RhfDdqbie1ZYDo8QtIo75Mk7oTdJSfwJTMQ=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.0 h1:gUlb+I7NwDtqJUIRcFYDiheYa97PdVHG/5Iz+SwdoHE=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.0/go.mod h1:prX26x9rmLwkEE1VVCelQOQgRN9sOVIssgowIJ270SE=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.4/go.mod h1:XHgQ7Hz2WY2GAn//UXHofLfPXWh+s62MbMOijrg12Lw=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.2.0 h1:3ADoioDMOtF4uiK59vCpplpCwugEU+v4ZFD29jDL3RQ=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.6 h1:xiGjGVQsem2cxoIX61uRGy+Jux2s9C/kKbTrWLdrU54=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.6/go.mod h1:SSPEdf9spsFgJyhjrXvawfpyzrXHBCUe+2eQ1CjC1Ak=
 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.2.0/go.mod h1:BsCSJHx5DnDXIrOcqB8KN1/B+hXLG/bi4Y6Vjcx/x9E=
-github.com/aws/aws-sdk-go-v2/internal/ini v1.3.5 h1:ixotxbfTCFpqbuwFv/RcZwyzhkxPSYDYEMcj4niB5Uk=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.0 h1:bt3zw79tm209glISdMRCIVRCwvSDXxgAxh5KWe2qHkY=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.0/go.mod h1:viTrxhAuejD+LszDahzAE2x40YjYWhMqzHxv2ZiWaME=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.3.5/go.mod h1:R3sWUqPcfXSiF/LSFJhjyJmpg9uV6yP2yv3YZZjldVI=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.7.0 h1:4QAOB3KrvI1ApJK14sliGr3Ie2pjyvNypn/lfzDHfUw=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.3.7 h1:QOMEP8jnO8sm0SX/4G7dbaIq2eEP2wcWEsF0jzrXLJc=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.3.7/go.mod h1:P5sjYYf2nc5dE6cZIzEMsVtq6XeLD7c4rM+kQJPrByA=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.7.0/go.mod h1:K/qPe6AP2TGYv4l6n7c88zh9jWBDf6nHhvg1fx/EWfU=
-github.com/aws/aws-sdk-go-v2/service/sqs v1.16.0 h1:dzWS4r8E9bA0TesHM40FSAtedwpTVCuTsLI8EziSqyk=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.0 h1:YQ3fTXACo7xeAqg0NiqcCmBOXJruUfh+4+O2qxF2EjQ=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.0/go.mod h1:R31ot6BgESRCIoxwfKtIHzZMo/vsZn2un81g9BJ4nmo=
 github.com/aws/aws-sdk-go-v2/service/sqs v1.16.0/go.mod h1:IBTQMG8mtyj37OWg7vIXcg714Ntcb/LlYou/rZpvV1k=
-github.com/aws/aws-sdk-go-v2/service/sso v1.9.0 h1:1qLJeQGBmNQW3mBNzK2CFmrQNmoXWrscPqsrAaU1aTA=
+github.com/aws/aws-sdk-go-v2/service/sqs v1.18.0 h1:nKaxCMASO9YbaLROWQqwpUiv82oWks6hHHbTmWiRx00=
+github.com/aws/aws-sdk-go-v2/service/sqs v1.18.0/go.mod h1:sXyfsQ0VN6V8HxkMIvH+eFuy9tVEgCSp+ZkT3trHRTQ=
 github.com/aws/aws-sdk-go-v2/service/sso v1.9.0/go.mod h1:vCV4glupK3tR7pw7ks7Y4jYRL86VvxS+g5qk04YeWrU=
-github.com/aws/aws-sdk-go-v2/service/sts v1.14.0 h1:ksiDXhvNYg0D2/UFkLejsaz3LqpW5yjNQ8Nx9Sn2c0E=
+github.com/aws/aws-sdk-go-v2/service/sso v1.11.0 h1:gZLEXLH6NiU8Y52nRhK1jA+9oz7LZzBK242fi/ziXa4=
+github.com/aws/aws-sdk-go-v2/service/sso v1.11.0/go.mod h1:d1WcT0OjggjQCAdOkph8ijkr5sUwk1IH/VenOn7W1PU=
 github.com/aws/aws-sdk-go-v2/service/sts v1.14.0/go.mod h1:u0xMJKDvvfocRjiozsoZglVNXRG19043xzp3r2ivLIk=
-github.com/aws/smithy-go v1.10.0 h1:gsoZQMNHnX+PaghNw4ynPsyGP7aUCqx5sY2dlPQsZ0w=
+github.com/aws/aws-sdk-go-v2/service/sts v1.16.0 h1:0+X/rJ2+DTBKWbUsn7WtF0JvNk/fRf928vkFsXkbbZs=
+github.com/aws/aws-sdk-go-v2/service/sts v1.16.0/go.mod h1:+8k4H2ASUZZXmjx/s3DFLo9tGBb44lkz3XcgfypJY7s=
 github.com/aws/smithy-go v1.10.0/go.mod h1:SObp3lf9smib00L/v3U2eAKG8FyQ7iLrJnQiAmR5n+E=
+github.com/aws/smithy-go v1.11.1 h1:IQ+lPZVkSM3FRtyaDox41R8YS6iwPMYIreejOgPW49g=
+github.com/aws/smithy-go v1.11.1/go.mod h1:3xHYmszWVx2c0kIwQeEVf9uSm4fYZt67FBJnwub1bgM=
 github.com/beanstalkd/go-beanstalk v0.1.0 h1:IiNwYbAoVBDs5xEOmleGoX+DRD3Moz99EpATbl8672w=
 github.com/beanstalkd/go-beanstalk v0.1.0/go.mod h1:/G8YTyChOtpOArwLTQPY1CHB+i212+av35bkPXXj56Y=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
@@ -110,8 +122,9 @@ github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d/go.mod h1:H0wQ
 github.com/buger/goterm v1.0.4 h1:Z9YvGmOih81P0FbVtEYTFF6YsSgxSUKEhf/f9bTMXbY=
 github.com/buger/goterm v1.0.4/go.mod h1:HiFWV3xnkolgrBV3mY8m0X0Pumt4zg4QhbdOzQtB8tE=
 github.com/cactus/go-statsd-client/statsd v0.0.0-20200423205355-cb0885a1018c/go.mod h1:l/bIBLeOl9eX+wxJAzxS4TveKRtAqlyDpHjhkfO0MEI=
-github.com/caddyserver/certmagic v0.15.3 h1:ScY3KVV1eMIUfW74i20kDnD4eWL8T0rG6S6Wnc6nc9U=
 github.com/caddyserver/certmagic v0.15.3/go.mod h1:qhkAOthf72ufAcp3Y5jF2RaGE96oip3UbEQRIzwe3/8=
+github.com/caddyserver/certmagic v0.15.4 h1:kz//9+Z/xw197jtIBxxUDub8pQi9gcYvhXk5Ouw2EkM=
+github.com/caddyserver/certmagic v0.15.4/go.mod h1:qhkAOthf72ufAcp3Y5jF2RaGE96oip3UbEQRIzwe3/8=
 github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
 github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -193,11 +206,13 @@ github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
 github.com/gobwas/ws v1.1.0 h1:7RFti/xnNkMJnrK7D1yQ/iCIB5OrrY/54/H930kIbHA=
 github.com/gobwas/ws v1.1.0/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
-github.com/goccy/go-json v0.9.4 h1:L8MLKG2mvVXiQu07qB6hmfqeSYQdOnqPot2GhsIwIaI=
 github.com/goccy/go-json v0.9.4/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/goccy/go-json v0.9.5 h1:ooSMW526ZjK+EaL5elrSyN2EzIfi/3V0m4+HJEDYLik=
+github.com/goccy/go-json v0.9.5/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/gofiber/fiber/v2 v2.27.0 h1:u34t1nOea7zz4jcZDK7+ZMiG+MVFYrHqMhTdYQDiFA8=
 github.com/gofiber/fiber/v2 v2.27.0/go.mod h1:0bPXdTu+jRqINrEq1T6mHeVBnE0lQd67PGu35jD3hLk=
+github.com/gofiber/fiber/v2 v2.29.0 h1:wopU1kXxdD9XxvQqYd1vSWMGu2PiZN0yy+DojygTRRA=
+github.com/gofiber/fiber/v2 v2.29.0/go.mod h1:1Ega6O199a3Y7yDGuM9FyXDPYQfv+7/y48wl6WCwUF4=
 github.com/gogo/googleapis v0.0.0-20180223154316-0cd9801be74a/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
 github.com/gogo/googleapis v1.4.1 h1:1Yx4Myt7BxzvUr5ldGSbwYiZG6t9wGBZ+8/fX3Wvtq0=
 github.com/gogo/googleapis v1.4.1/go.mod h1:2lpHqI5OcWCtVElxXnPt+s8oJvMpySlOyM6xDCrzib4=
@@ -254,8 +269,9 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
+github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -348,8 +364,9 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
 github.com/klauspost/compress v1.13.4/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/compress v1.14.1/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/klauspost/compress v1.14.4 h1:eijASRJcobkVtSt81Olfh7JX43osYLwy5krOJo6YEu4=
 github.com/klauspost/compress v1.14.4/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.0 h1:xqfchp4whNFxn5A4XFyyYtitiWI8Hy5EW59jEwcyL6U=
+github.com/klauspost/compress v1.15.0/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.0.11 h1:i2lw1Pm7Yi/4O6XCSyJWqEHI2MDw2FzUK6o/D21xn2A=
 github.com/klauspost/cpuid/v2 v2.0.11/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
@@ -609,8 +626,9 @@ github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/temporalio/roadrunner-temporal v1.3.1 h1:TcpirUj98SMTwlmH3cwpKMKMqM7oILpMkpcSoMMtNIU=
 github.com/temporalio/roadrunner-temporal v1.3.1/go.mod h1:E9LiLjEt7dsh/+FUcACzTzMPnMn3KXUHdibH2ZBJZUw=
-github.com/tklauser/go-sysconf v0.3.9 h1:JeUVdAOWhhxVcU6Eqr/ATFHgXk/mmiItdKeJPev3vTo=
 github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=
+github.com/tklauser/go-sysconf v0.3.10 h1:IJ1AZGZRWbY8T5Vfk04D9WOA5WSejdflXxP03OUqALw=
+github.com/tklauser/go-sysconf v0.3.10/go.mod h1:C8XykCvCb+Gn0oNCWPIlcb0RuglQTYaQ2hGm7jmxEFk=
 github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
 github.com/tklauser/numcpus v0.4.0 h1:E53Dm1HjH1/R2/aoCtXtPgzmElmn51aOkhCFSuZq//o=
 github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hMwiKKqXCQ=
@@ -622,8 +640,9 @@ github.com/uber-go/tally/v4 v4.1.1 h1:jhy6WOZp4nHyCqeV43x3Wz370LXUGBhgW2JmzOIHCW
 github.com/uber-go/tally/v4 v4.1.1/go.mod h1:aXeSTDMl4tNosyf6rdU8jlgScHyjEGGtfJ/uwCIf/vM=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.33.0 h1:mHBKd98J5NcXuBddgjvim1i3kWzlng1SzLhrnBOU9g8=
 github.com/valyala/fasthttp v1.33.0/go.mod h1:KJRK/MXx0J+yd0c5hlR+s1tIHD72sniU8ZJjl97LIw4=
+github.com/valyala/fasthttp v1.34.0 h1:d3AAQJ2DRcxJYHm7OXNXtXt2as1vMDfxeIcFvhmGGm4=
+github.com/valyala/fasthttp v1.34.0/go.mod h1:epZA5N+7pY6ZaEKRmstzOuYJx9HI8DI1oaCGZpdH4h0=
 github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
 github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
 github.com/vbauerster/mpb/v5 v5.4.0 h1:n8JPunifvQvh6P1D1HAl2Ur9YcmKT1tpoUuiea5mlmg=
@@ -673,8 +692,9 @@ go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
-go.uber.org/multierr v1.7.0 h1:zaiO/rmgFjbmCXdSYJWQcdvOCsthmdaHfr3Gm2Kx4Ec=
 go.uber.org/multierr v1.7.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
+go.uber.org/multierr v1.8.0 h1:dg6GjLku4EH+249NNmoIciG9N/jURbDG+pFlTkhzIC8=
+go.uber.org/multierr v1.8.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
@@ -697,8 +717,9 @@ golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5
 golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220112180741-5e0467b6c7ce/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE=
 golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 h1:syTAU9FwmvzEoIYMqcPHOcVm4H3U5u90WsvuYgwpETU=
+golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -790,8 +811,9 @@ golang.org/x/net v0.0.0-20211109214657-ef0fda0de508/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220111093109-d55c255bac03/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd h1:O7DYs+zxREGLKzKoMQrtrEacpb0ZVXA5rIwylE2Xchk=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc=
+golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -915,8 +937,10 @@ golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220222200937-f2425489ef4c h1:sSIdNI2Dd6vGv47bKc/xArpfxVmEz2+3j0E6I484xC4=
 golang.org/x/sys v0.0.0-20220222200937-f2425489ef4c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7 h1:8IVLkfbr2cLhv0a/vKq4UFUcJym8RmDoDboxCFWEjYE=
+golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -934,8 +958,9 @@ golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 h1:vVKdlvoWBphwdxWKrFZEuM0kGgGLxUOYcY4U/2Vjg44=
 golang.org/x/time v0.0.0-20220210224613-90d013bbcef8/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 h1:M73Iuj3xbbb9Uk1DYhzydthsj6oOd6l9bpuFcNoUvTs=
+golang.org/x/time v0.0.0-20220224211638-0e9765cccd65/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -1111,8 +1136,9 @@ google.golang.org/genproto v0.0.0-20211203200212-54befc351ae9/go.mod h1:5CzLGKJ6
 google.golang.org/genproto v0.0.0-20211206160659-862468c7d6e0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
 google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
 google.golang.org/genproto v0.0.0-20220218161850-94dd64e39d7c/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
-google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf h1:SVYXkUz2yZS9FWb2Gm8ivSlbNQzL2Z/NpPKE3RG2jWk=
 google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
+google.golang.org/genproto v0.0.0-20220308174144-ae0e22291548 h1:J5ZNG1QIdstOl8aaUoFoQJfp04FKTsFV+jwkBHEchqs=
+google.golang.org/genproto v0.0.0-20220308174144-ae0e22291548/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/grpc v1.12.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
diff --git a/internal/cli/reset/command.go b/internal/cli/reset/command.go
index a0634c31..ce29d248 100644
--- a/internal/cli/reset/command.go
+++ b/internal/cli/reset/command.go
@@ -17,7 +17,7 @@ import (
 var spinnerStyle = []string{"∙∙∙", "●∙∙", "∙●∙", "∙∙●", "∙∙∙"} //nolint:gochecknoglobals
 
 // NewCommand creates `reset` command.
-func NewCommand(cfgFile *string) *cobra.Command { //nolint:funlen
+func NewCommand(cfgFile *string, override *[]string) *cobra.Command { //nolint:funlen
 	return &cobra.Command{
 		Use:   "reset",
 		Short: "Reset workers of all or specific RoadRunner service",
@@ -32,7 +32,7 @@ func NewCommand(cfgFile *string) *cobra.Command { //nolint:funlen
 				return errors.E(op, errors.Str("no configuration file provided"))
 			}
 
-			client, err := internalRpc.NewClient(*cfgFile)
+			client, err := internalRpc.NewClient(*cfgFile, *override)
 			if err != nil {
 				return err
 			}
diff --git a/internal/cli/reset/command_test.go b/internal/cli/reset/command_test.go
index ca68cb54..57801453 100644
--- a/internal/cli/reset/command_test.go
+++ b/internal/cli/reset/command_test.go
@@ -10,7 +10,7 @@ import (
 
 func TestCommandProperties(t *testing.T) {
 	path := ""
-	cmd := reset.NewCommand(&path)
+	cmd := reset.NewCommand(&path, nil)
 
 	assert.Equal(t, "reset", cmd.Use)
 	assert.NotNil(t, cmd.RunE)
diff --git a/internal/cli/root.go b/internal/cli/root.go
index 0f35d416..07fc891c 100644
--- a/internal/cli/root.go
+++ b/internal/cli/root.go
@@ -91,8 +91,8 @@ func NewCommand(cmdName string) *cobra.Command { //nolint:funlen
 	f.StringArrayVarP(override, "override", "o", nil, "override config value (dot.notation=value)")
 
 	cmd.AddCommand(
-		workers.NewCommand(cfgFile),
-		reset.NewCommand(cfgFile),
+		workers.NewCommand(cfgFile, override),
+		reset.NewCommand(cfgFile, override),
 		serve.NewCommand(override, cfgFile, silent),
 	)
 
diff --git a/internal/cli/workers/command.go b/internal/cli/workers/command.go
index f498b7af..78d8d1d2 100644
--- a/internal/cli/workers/command.go
+++ b/internal/cli/workers/command.go
@@ -19,7 +19,7 @@ import (
 )
 
 // NewCommand creates `workers` command.
-func NewCommand(cfgFile *string) *cobra.Command { //nolint:funlen
+func NewCommand(cfgFile *string, override *[]string) *cobra.Command { //nolint:funlen
 	var (
 		// interactive workers updates
 		interactive bool
@@ -38,7 +38,7 @@ func NewCommand(cfgFile *string) *cobra.Command { //nolint:funlen
 				return errors.E(op, errors.Str("no configuration file provided"))
 			}
 
-			client, err := internalRpc.NewClient(*cfgFile)
+			client, err := internalRpc.NewClient(*cfgFile, *override)
 			if err != nil {
 				return err
 			}
diff --git a/internal/cli/workers/command_test.go b/internal/cli/workers/command_test.go
index a3d144df..c68ec9b1 100644
--- a/internal/cli/workers/command_test.go
+++ b/internal/cli/workers/command_test.go
@@ -9,14 +9,14 @@ import (
 )
 
 func TestCommandProperties(t *testing.T) {
-	cmd := workers.NewCommand(nil)
+	cmd := workers.NewCommand(nil, nil)
 
 	assert.Equal(t, "workers", cmd.Use)
 	assert.NotNil(t, cmd.RunE)
 }
 
 func TestCommandFlags(t *testing.T) {
-	cmd := workers.NewCommand(nil)
+	cmd := workers.NewCommand(nil, nil)
 
 	cases := []struct {
 		giveName      string
diff --git a/internal/rpc/client.go b/internal/rpc/client.go
index 7d945add..1e0fbbac 100644
--- a/internal/rpc/client.go
+++ b/internal/rpc/client.go
@@ -1,19 +1,32 @@
 // Package rpc contains wrapper around RPC client ONLY for internal usage.
+// Should be in sync with the RPC plugin
 package rpc
 
 import (
+	"errors"
+	"fmt"
+	"net"
 	"net/rpc"
+	"os"
+	"strings"
 
-	"github.com/roadrunner-server/errors"
 	goridgeRpc "github.com/roadrunner-server/goridge/v3/pkg/rpc"
 	rpcPlugin "github.com/roadrunner-server/rpc/v2"
 	"github.com/spf13/viper"
 )
 
+const (
+	prefix string = "rr"
+	rpcKey string = "rpc.listen"
+)
+
 // NewClient creates client ONLY for internal usage (communication between our application with RR side).
 // Client will be connected to the RPC.
-func NewClient(cfg string) (*rpc.Client, error) {
+func NewClient(cfg string, flags []string) (*rpc.Client, error) {
 	v := viper.New()
+	v.AutomaticEnv()
+	v.SetEnvPrefix(prefix)
+	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
 	v.SetConfigFile(cfg)
 
 	err := v.ReadInConfig()
@@ -21,23 +34,77 @@ func NewClient(cfg string) (*rpc.Client, error) {
 		return nil, err
 	}
 
-	if !v.IsSet(rpcPlugin.PluginName) {
-		return nil, errors.E("rpc service disabled")
+	// automatically inject ENV variables using ${ENV} pattern
+	for _, key := range v.AllKeys() {
+		val := v.Get(key)
+		if s, ok := val.(string); ok {
+			v.Set(key, os.ExpandEnv(s))
+		}
 	}
 
-	rpcConfig := &rpcPlugin.Config{}
+	// override config Flags
+	if len(flags) > 0 {
+		for _, f := range flags {
+			key, val, errP := parseFlag(f)
+			if errP != nil {
+				return nil, errP
+			}
 
-	err = v.UnmarshalKey(rpcPlugin.PluginName, rpcConfig)
-	if err != nil {
-		return nil, err
+			v.Set(key, val)
+		}
 	}
 
-	rpcConfig.InitDefaults()
+	// rpc.listen might be set by the -o flags or env variable
+	if !v.IsSet(rpcPlugin.PluginName) {
+		return nil, errors.New("rpc service not specified in the configuration. Tip: add\n rpc:\n\r listen: rr_rpc_address")
+	}
 
-	conn, err := rpcConfig.Dialer()
+	conn, err := Dialer(v.GetString(rpcKey))
 	if err != nil {
 		return nil, err
 	}
 
 	return rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn)), nil
 }
+
+// Dialer creates rpc socket Dialer.
+func Dialer(addr string) (net.Conn, error) {
+	dsn := strings.Split(addr, "://")
+	if len(dsn) != 2 {
+		return nil, errors.New("invalid socket DSN (tcp://:6001, unix://file.sock)")
+	}
+
+	return net.Dial(dsn[0], dsn[1])
+}
+
+func parseFlag(flag string) (string, string, error) {
+	if !strings.Contains(flag, "=") {
+		return "", "", fmt.Errorf("invalid flag `%s`", flag)
+	}
+
+	parts := strings.SplitN(strings.TrimLeft(flag, " \"'`"), "=", 2)
+	if len(parts) < 2 {
+		return "", "", errors.New("usage: -o key=value")
+	}
+
+	if parts[0] == "" {
+		return "", "", errors.New("key should not be empty")
+	}
+
+	if parts[1] == "" {
+		return "", "", errors.New("value should not be empty")
+	}
+
+	return strings.Trim(parts[0], " \n\t"), parseValue(strings.Trim(parts[1], " \n\t")), nil
+}
+
+func parseValue(value string) string {
+	escape := []rune(value)[0]
+
+	if escape == '"' || escape == '\'' || escape == '`' {
+		value = strings.Trim(value, string(escape))
+		value = strings.ReplaceAll(value, fmt.Sprintf("\\%s", string(escape)), string(escape))
+	}
+
+	return value
+}
diff --git a/internal/rpc/client_test.go b/internal/rpc/client_test.go
index 0744e167..b9465a4b 100644
--- a/internal/rpc/client_test.go
+++ b/internal/rpc/client_test.go
@@ -2,9 +2,11 @@ package rpc_test
 
 import (
 	"net"
+	"os"
 	"testing"
 
 	"github.com/roadrunner-server/roadrunner/v2/internal/rpc"
+	"github.com/stretchr/testify/require"
 
 	"github.com/roadrunner-server/config/v2"
 	"github.com/stretchr/testify/assert"
@@ -14,22 +16,22 @@ func TestNewClient_RpcServiceDisabled(t *testing.T) {
 	cfgPlugin := &config.Plugin{Type: "yaml", ReadInCfg: []byte{}}
 	assert.NoError(t, cfgPlugin.Init())
 
-	c, err := rpc.NewClient("test/config_rpc_empty.yaml")
+	c, err := rpc.NewClient("test/config_rpc_empty.yaml", nil)
 
 	assert.Nil(t, c)
-	assert.EqualError(t, err, "rpc service disabled")
+	assert.EqualError(t, err, "rpc service not specified in the configuration. Tip: add\n rpc:\n\r listen: rr_rpc_address")
 }
 
 func TestNewClient_WrongRcpConfiguration(t *testing.T) {
-	c, err := rpc.NewClient("test/config_rpc_wrong.yaml")
+	c, err := rpc.NewClient("test/config_rpc_wrong.yaml", nil)
 
 	assert.Nil(t, c)
 	assert.Error(t, err)
-	assert.Contains(t, err.Error(), "'' expected a map, got 'string'")
+	assert.Contains(t, err.Error(), "invalid socket DSN")
 }
 
 func TestNewClient_ConnectionError(t *testing.T) {
-	c, err := rpc.NewClient("test/config_rpc_conn_err.yaml")
+	c, err := rpc.NewClient("test/config_rpc_conn_err.yaml", nil)
 
 	assert.Nil(t, c)
 	assert.Error(t, err)
@@ -42,7 +44,52 @@ func TestNewClient_SuccessfullyConnected(t *testing.T) {
 
 	defer func() { assert.NoError(t, l.Close()) }()
 
-	c, err := rpc.NewClient("test/config_rpc_ok.yaml")
+	c, err := rpc.NewClient("test/config_rpc_ok.yaml", nil)
+
+	assert.NotNil(t, c)
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, c.Close()) }()
+}
+
+func TestNewClient_SuccessfullyConnectedOverride(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:55555")
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, l.Close()) }()
+
+	c, err := rpc.NewClient("test/config_rpc_empty.yaml", []string{"rpc.listen=tcp://127.0.0.1:55555"})
+
+	assert.NotNil(t, c)
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, c.Close()) }()
+}
+
+func TestNewClient_SuccessfullyConnectedEnv(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:55556")
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, l.Close()) }()
+
+	require.NoError(t, os.Setenv("RR_RPC_LISTEN", "tcp://127.0.0.1:55556"))
+	c, err := rpc.NewClient("test/config_rpc_ok.yaml", nil)
+
+	assert.NotNil(t, c)
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, c.Close()) }()
+}
+
+// ${} syntax
+func TestNewClient_SuccessfullyConnectedEnvDollarSyntax(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:55556")
+	assert.NoError(t, err)
+
+	defer func() { assert.NoError(t, l.Close()) }()
+
+	require.NoError(t, os.Setenv("RPC", "tcp://127.0.0.1:55556"))
+	c, err := rpc.NewClient("test/config_rpc_ok_env.yaml", nil)
 
 	assert.NotNil(t, c)
 	assert.NoError(t, err)
diff --git a/internal/rpc/test/config_rpc_ok_env.yaml b/internal/rpc/test/config_rpc_ok_env.yaml
new file mode 100644
index 00000000..fd0d3f11
--- /dev/null
+++ b/internal/rpc/test/config_rpc_ok_env.yaml
@@ -0,0 +1,2 @@
+rpc:
+  listen: ${RPC}