From 1f8569f7d768c411b5fed4446817c79b4b5337a0 Mon Sep 17 00:00:00 2001
From: Daniel J Walsh <dwalsh@redhat.com>
Date: Wed, 1 Apr 2020 09:49:21 -0400
Subject: Fix environment handling from containers.conf
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
---
cmd/podman/shared/create.go | 27 ++++++++++++++++-----------
go.sum | 2 ++
pkg/spec/spec.go | 12 +++++++++++-
test/e2e/build/basicalpine/Containerfile.path | 2 ++
test/e2e/build_test.go | 20 ++++++++++++++++++++
5 files changed, 51 insertions(+), 12 deletions(-)
create mode 100644 test/e2e/build/basicalpine/Containerfile.path
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go
index 5fa8d6c0b..68a36d967 100644
--- a/cmd/podman/shared/create.go
+++ b/cmd/podman/shared/create.go
@@ -538,14 +538,16 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
}
}
- // env overrides any previous variables
- cmdlineEnv := c.StringSlice("env")
- if len(cmdlineEnv) > 0 {
- parsedEnv, err := envLib.ParseSlice(cmdlineEnv)
- if err != nil {
- return nil, err
+ if c.IsSet("env") {
+ // env overrides any previous variables
+ cmdlineEnv := c.StringSlice("env")
+ if len(cmdlineEnv) > 0 {
+ parsedEnv, err := envLib.ParseSlice(cmdlineEnv)
+ if err != nil {
+ return nil, err
+ }
+ env = envLib.Join(env, parsedEnv)
}
- env = envLib.Join(env, parsedEnv)
}
// LABEL VARIABLES
@@ -636,10 +638,13 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
if err != nil {
return nil, errors.Wrapf(err, "unable to translate --shm-size")
}
- // Verify the additional hosts are in correct format
- for _, host := range c.StringSlice("add-host") {
- if _, err := parse.ValidateExtraHost(host); err != nil {
- return nil, err
+
+ if c.IsSet("add-host") {
+ // Verify the additional hosts are in correct format
+ for _, host := range c.StringSlice("add-host") {
+ if _, err := parse.ValidateExtraHost(host); err != nil {
+ return nil, err
+ }
}
}
diff --git a/go.sum b/go.sum
index ac6a4fca1..fb7f216c6 100644
--- a/go.sum
+++ b/go.sum
@@ -189,6 +189,7 @@ github.com/google/btree v0.0.0-20160524151835-7d79101e329e/go.mod h1:lNA+9X1NB3Z
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
@@ -617,6 +618,7 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
diff --git a/pkg/spec/spec.go b/pkg/spec/spec.go
index d4fd5976f..4732af757 100644
--- a/pkg/spec/spec.go
+++ b/pkg/spec/spec.go
@@ -316,7 +316,17 @@ func (config *CreateConfig) createConfigToOCISpec(runtime *libpod.Runtime, userM
// Make sure to always set the default variables unless overridden in the
// config.
- config.Env = env.Join(env.DefaultEnvVariables, config.Env)
+ var defaultEnv map[string]string
+ if runtimeConfig == nil {
+ defaultEnv = env.DefaultEnvVariables
+ } else {
+ defaultEnv, err = env.ParseSlice(runtimeConfig.Containers.Env)
+ if err != nil {
+ return nil, errors.Wrap(err, "Env fields in containers.conf failed ot parse")
+ }
+ defaultEnv = env.Join(env.DefaultEnvVariables, defaultEnv)
+ }
+ config.Env = env.Join(defaultEnv, config.Env)
for name, val := range config.Env {
g.AddProcessEnv(name, val)
}
diff --git a/test/e2e/build/basicalpine/Containerfile.path b/test/e2e/build/basicalpine/Containerfile.path
new file mode 100644
index 000000000..d2b03a6b8
--- /dev/null
+++ b/test/e2e/build/basicalpine/Containerfile.path
@@ -0,0 +1,2 @@
+FROM alpine
+ENV PATH=/tmp:/bin:/usr/bin:/usr/sbin
diff --git a/test/e2e/build_test.go b/test/e2e/build_test.go
index 8b03e9386..9e41fd231 100644
--- a/test/e2e/build_test.go
+++ b/test/e2e/build_test.go
@@ -175,4 +175,24 @@ var _ = Describe("Podman build", func() {
data := inspect.InspectImageJSON()
Expect(data[0].ID).To(Equal(string(id)))
})
+
+ It("podman Test PATH in built image", func() {
+ path := "/tmp:/bin:/usr/bin:/usr/sbin"
+ session := podmanTest.PodmanNoCache([]string{
+ "build", "-f", "build/basicalpine/Containerfile.path", "-t", "test-path",
+ })
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"run", "test-path", "printenv", "PATH"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ stdoutLines := session.OutputToStringArray()
+ Expect(stdoutLines[0]).Should(Equal(path))
+
+ session = podmanTest.PodmanNoCache([]string{"rmi", "-a", "-f"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ })
+
})
--
cgit v1.2.3-54-g00ecf