404 Client Error: Not Found for url: https://galaxy.ansible.com/api/v2/collections/

Bug Report

MAZER VERSION

name = mazer
version = 0.5.0
config_file = /Users/westonbassler/.ansible/mazer.yml
uname = Darwin, Westons-MacBook-Pro-2.local, 18.5.0, Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64, x86_64
executable_location = /Users/westonbassler/anaconda3/bin/mazer
python_version = 3.6.7 |Anaconda, Inc.| (default, Oct 23 2018, 14:01:38) [GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)]
python_executable = /Users/westonbassler/anaconda3/bin/python
(mazer)

CONFIGURATION

SUMMARY

When upgrading to Mazer version 0.5.0, Mazer fails to install the collection with a "404 Client Error: Not Found for url: https://galaxy.ansible.com/api/v2/collections/dcos/dcos_ansible/:" Reverting to version 0.4.0 resolves the issue so it appears to be an isolated issue with 0.5.0 version.

Installing dcos.dcos_ansible (version_spec: *)
404 Client Error: Not Found for url: https://galaxy.ansible.com/api/v2/collections/dcos/dcos_ansible/:
- you can use --ignore-errors to skip failed collections and finish processing the list.

STEPS TO REPRODUCE

When upgrading to version 0.5.0, Mazer fails to install the collection. Reverting back to version 0.4.0 allows for installation of the collection.

[Fri May 17 10:27:11] ~/Documents/git-repos/ansible-basi-auth
 westonbassler@Westons-MacBook-Pro-2  > mazer -v install dcos.dcos_ansible
Installing dcos.dcos_ansible (version_spec: *)
404 Client Error: Not Found for url: https://galaxy.ansible.com/api/v2/collections/dcos/dcos_ansible/:
- you can use --ignore-errors to skip failed collections and finish processing the list.

[Fri May 17 10:27:15] ~/Documents/git-repos/ansible-basi-auth
 westonbassler@Westons-MacBook-Pro-2  > mazer version
name = mazer
version = 0.5.0
config_file = /Users/westonbassler/.ansible/mazer.yml
uname = Darwin, Westons-MacBook-Pro-2.local, 18.5.0, Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64, x86_64
executable_location = /Users/westonbassler/anaconda3/bin/mazer
python_version = 3.6.7 |Anaconda, Inc.| (default, Oct 23 2018, 14:01:38) [GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)]
python_executable = /Users/westonbassler/anaconda3/bin/python

[Fri May 17 10:23:32] ~/Documents/git-repos/ansible-basi-auth
 westonbassler@Westons-MacBook-Pro-2  > mazer -v install dcos.dcos_ansible
Installing dcos.dcos_ansible
- The repository dcos.dcos_ansible was successfully installed to /Users/westonbassler/.ansible/collections/ansible_collections

[Fri May 17 10:23:43] ~/Documents/git-repos/ansible-basi-auth
 westonbassler@Westons-MacBook-Pro-2  > mazer version
name = mazer
version = 0.4.0
config_file = /Users/westonbassler/.ansible/mazer.yml
uname = Darwin, Westons-MacBook-Pro-2.local, 18.5.0, Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64, x86_64
executable_location = /Users/westonbassler/anaconda3/bin/mazer
python_version = 3.6.7 |Anaconda, Inc.| (default, Oct 23 2018, 14:01:38) [GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)]
python_executable = /Users/westonbassler/anaconda3/bin/python

alabaster==0.7.12
anaconda-client==1.7.2
anaconda-navigator==1.9.6
anaconda-project==0.8.2
ansible==2.8.0
ansible-lint==4.1.0
anyconfig==0.9.7
appnope==0.1.0
appscript==1.0.1
arrow==0.13.1
asn1crypto==0.24.0
astroid==2.1.0
astropy==3.1
atomicwrites==1.2.1
attrs==18.2.0
Babel==2.6.0
backcall==0.1.0
backports.os==0.1.1
backports.shutil-get-terminal-size==1.0.0
bcrypt==3.1.5
beautifulsoup4==4.6.3
binaryornot==0.4.4
bitarray==0.8.3
bkcharts==0.2
blaze==0.11.3
bleach==3.0.2
bokeh==1.0.2
boto==2.49.0
boto3==1.9.98
botocore==1.12.98
Bottleneck==1.2.1
Cerberus==1.2
certifi==2018.11.29
cffi==1.11.5
chardet==3.0.4
click==6.7
click-completion==0.3.1
cloudpickle==0.6.1
clyent==1.2.2
colorama==0.3.9
conda==4.5.12
conda-build==3.17.6
conda-verify==3.1.1
contextlib2==0.5.5
cookiecutter==1.6.0
cryptography==2.4.2
cycler==0.10.0
Cython==0.29.2
cytoolz==0.9.0.1
dask==1.0.0
datashape==0.5.4
decorator==4.3.0
defusedxml==0.5.0
distributed==1.25.1
docutils==0.14
entrypoints==0.2.3
et-xmlfile==1.0.1
fastcache==1.0.2
fasteners==0.14.1
filelock==3.0.10
flake8==3.5.0
Flask==1.0.2
Flask-Cors==3.0.7
future==0.17.1
gevent==1.3.7
git-url-parse==1.2.0
glob2==0.6
gmpy2==2.0.8
greenlet==0.4.15
h5py==2.8.0
heapdict==1.0.0
html5lib==1.0.1
idna==2.7
imageio==2.4.1
imagesize==1.1.0
importlib-metadata==0.6
ipykernel==5.1.0
ipython==7.2.0
ipython-genutils==0.2.0
ipywidgets==7.4.2
isort==4.3.4
itsdangerous==1.1.0
jdcal==1.4
jedi==0.13.2
Jinja2==2.10
jinja2-time==0.2.0
jmespath==0.9.3
jsonschema==2.6.0
jupyter==1.0.0
jupyter-client==5.2.4
jupyter-console==6.0.0
jupyter-core==4.4.0
jupyterlab==0.35.3
jupyterlab-launcher==0.10.5
jupyterlab-server==0.2.0
keyring==17.0.0
kiwisolver==1.0.1
lazy-object-proxy==1.3.1
libarchive-c==2.8
lief==0.9.0
llvmlite==0.26.0
locket==0.2.0
lxml==4.2.5
MarkupSafe==1.1.0
matplotlib==3.0.2
mazer==0.5.0
mccabe==0.6.1
mistune==0.8.4
mkl-fft==1.0.6
mkl-random==1.0.2
molecule==2.19.0
monotonic==1.5
more-itertools==4.3.0
mpmath==1.1.0
msgpack==0.5.6
multipledispatch==0.6.0
navigator-updater==0.2.1
nbconvert==5.4.0
nbformat==4.4.0
networkx==2.2
nltk==3.4
nose==1.3.7
notebook==5.7.4
numba==0.41.0
numexpr==2.6.8
numpy==1.15.4
numpydoc==0.8.0
odo==0.5.1
olefile==0.46
openpyxl==2.5.12
packaging==18.0
pandas==0.23.4
pandocfilters==1.4.2
paramiko==2.4.2
parso==0.3.1
partd==0.3.9
path.py==11.5.0
pathlib2==2.3.3
pathspec==0.5.9
patsy==0.5.1
pbr==5.1.1
pep8==1.7.1
pexpect==4.6.0
pickleshare==0.7.5
Pillow==5.3.0
pkginfo==1.4.2
pluggy==0.8.0
ply==3.10
poyo==0.4.2
prometheus-client==0.5.0
prompt-toolkit==2.0.7
psutil==5.4.6
ptyprocess==0.6.0
py==1.7.0
pyasn1==0.4.4
pycodestyle==2.5.0
pycosat==0.6.3
pycparser==2.19
pycrypto==2.6.1
pycurl==7.43.0.2
pyflakes==2.1.1
Pygments==2.3.1
pyhcl==0.3.10
pylint==2.2.2
PyNaCl==1.3.0
pyodbc==4.0.25
pyOpenSSL==18.0.0
pyparsing==2.3.0
PySocks==1.6.8
pytest==4.0.2
pytest-arraydiff==0.3
pytest-astropy==0.5.0
pytest-doctestplus==0.2.0
pytest-openfiles==0.3.1
pytest-remotedata==0.3.1
python-dateutil==2.7.5
python-gilt==1.2.1
pytz==2018.7
PyWavelets==1.0.1
PyYAML==3.13
pyzmq==17.1.2
QtAwesome==0.5.3
qtconsole==4.4.3
QtPy==1.5.2
requests==2.21.0
rope==0.11.0
ruamel-yaml==0.15.46
ruamel.yaml==0.15.94
s3transfer==0.2.0
scikit-image==0.14.1
scikit-learn==0.20.1
scipy==1.1.0
seaborn==0.9.0
semantic-version==2.6.0
semver==2.8.1
Send2Trash==1.5.0
sh==1.12.14
simplegeneric==0.8.1
singledispatch==3.4.0.3
six==1.11.0
snowballstemmer==1.2.1
sortedcollections==1.0.1
sortedcontainers==2.1.0
Sphinx==1.8.2
sphinxcontrib-websupport==1.1.0
spyder==3.3.2
spyder-kernels==0.3.0
SQLAlchemy==1.2.15
statsmodels==0.9.0
sympy==1.3
tables==3.4.4
tabulate==0.8.2
tblib==1.3.2
terminado==0.8.1
testinfra==1.16.0
testpath==0.4.2
toolz==0.9.0
tornado==5.1.1
tqdm==4.28.1
traitlets==4.3.2
tree-format==0.1.2
typed-ast==1.1.0
typing==3.6.4
unicodecsv==0.14.1
urllib3==1.24.1
wcwidth==0.1.7
webencodings==0.5.1
Werkzeug==0.14.1
whichcraft==0.5.2
widgetsnbextension==3.4.2
wrapt==1.10.11
wurlitzer==1.0.2
xlrd==1.2.0
XlsxWriter==1.1.2
xlwings==0.15.1
xlwt==1.2.0
yamllint==1.15.0
yamlloader==0.5.5
zict==0.1.3

EXPECTED RESULTS

The repository dcos.dcos_ansible was successfully installed to /Users/westonbassler/.ansible/collections/ansible_collections

ACTUAL RESULTS

> mazer -vvvv install  dcos.dcos_ansible
Installing dcos.dcos_ansible (version_spec: *)
404 Client Error: Not Found for url: https://galaxy.ansible.com/api/v2/collections/dcos/dcos_ansible/:
- you can use --ignore-errors to skip failed collections and finish processing the list.

ansible / mazer