Merge "Avoid a full install in tox environments that do not need it"

tox.ini

@@ -21,7 +21,6 @@ commands = stestr run {posargs}
 passenv = http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
 
 [testenv:functional]
-usedevelop = True
 # Define virtualenv directory, port to use for functional testing, and number
 # of seconds to wait for the agent to come alive during functional testing.
 setenv =
@@ -33,6 +32,7 @@ setenv =
 commands = stestr run {posargs}
 
 [testenv:pep8]
+usedevelop = False
 deps=
     hacking>=3.1.0,<4.0.0 # Apache-2.0
     bashate>=0.5.1 # Apache-2.0
@@ -68,8 +68,10 @@ commands = oslo_debug_helper -t ironic_python_agent/tests/unit {posargs}
 [testenv:docs]
 setenv = PYTHONHASHSEED=0
 sitepackages = False
+# NOTE(dtantsur): documentation building process requires importing IPA
 deps =
   -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/requirements.txt
   -r{toxinidir}/doc/requirements.txt
 commands =
   sphinx-build -b html doc/source doc/build/html
@@ -78,14 +80,16 @@ commands =
 whitelist_externals = make
 setenv = PYTHONHASHSEED=0
 sitepackages = False
-deps =
-  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
-  -r{toxinidir}/doc/requirements.txt
+deps = {[testenv:docs]deps}
 commands =
   sphinx-build -b latex doc/source doc/build/pdf
   make -C doc/build/pdf
 
 [testenv:releasenotes]
+usedevelop = False
+deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [flake8]
@@ -128,7 +132,10 @@ deps =
   -r{toxinidir}/requirements.txt
 
 [testenv:bandit]
-deps = -r{toxinidir}/test-requirements.txt
+usedevelop = False
+deps =
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/test-requirements.txt
 commands = bandit -r ironic_python_agent -x tests -n5 -ll -c tools/bandit.yml
 
 [testenv:examples]