I see these docs: https://httpd.apache.org/docs/current/mod/mod_env.html
I am looking to inherit/pass all env vars from the host to apache so that I can access them in CGI scripts. Right now the cgi-scripts will log the env vars like so:
#!/usr/bin/env bash
env | sort | while read line; echo "$line <br>"; done
but when the cgi script runs that, it only logs env vars that pertain to apache/httpd, no env vars which are from the outer environment are logged, but why?
So I think am looking to do something like:
PassEnv *
but that's just a guess, anyone know something that might pass all env variables?
To be specific we are using Kubernetes/(AWS EKS), here is our configuration for replicas/pods:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: apache-spike
spec:
replicas: 3
template:
metadata:
labels:
app: apache-spike
spec:
containers:
- name: apache-spike
image: 913617820371.dkr.ecr.us-west-2.amazonaws.com/interos_apache:latest
ports:
- name: http-port
containerPort: 8080
protocol: TCP
imagePullPolicy: Always
env:
- name: DEMO_GREETING
value: "Hello from the environment"
- name: DEMO_FAREWELL
value: "demo farewell env var"
and when we describe one of the pods, we see:
Containers:
apache-spike:
Container ID: docker://6727d6eafe2a6d229c58875c8cf2c2e9a0cff517dbe67600f965fe19eee000c1
Image: 9136xxxx0371.dkr.ecr.us-west-2.amazonaws.com/interos_apache:latest
Image ID: docker-pullable://9136xxxx0371.dkr.ecr.us-west-2.amazonaws.com/interos_apache@sha256:74f6cab7ef4e1b93123c6e61c7cbdbe5960b736f7e26e075ea5031fb838437be
Port: 8080/TCP
Host Port: 0/TCP
State: Running
Started: Tue, 07 May 2019 17:12:07 -0700
Ready: True
Restart Count: 0
Environment:
DEMO_GREETING: Hello from the environment
DEMO_FAREWELL: demo farewell env var
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-jhvnp (ro)
so the environment variables are there, at least.
When I run this command on a pod:
kubectl exec apache-spike-579598949b-5bjjs -c apache-spike -- sh -c 'id && ps -e'
I get this:
uid=0(root) gid=0(root) groups=0(root)
PID TTY TIME CMD
1 ? 00:00:04 httpd
7 ? 00:00:00 httpd
8 ? 00:00:11 httpd
9 ? 00:00:09 httpd
10 ? 00:00:09 httpd
92 ? 00:00:13 httpd
204 ? 00:00:00 sh
211 ? 00:00:00 ps